/* Pocket Courses — playful, warm, story-style. Builds on style.css tokens + home.css (fonts, modal, .rv2). */
:root{--pk-bg:#fff8f1;--pk-ink:#2a1630;--pk-hot:#ff3d68;--pk-sun:#ffb020;--pk-grape:#7c3aed;--pk-mint:#10b981}
:root[data-theme="dark"]{--pk-bg:#130b18;--pk-ink:#f7eefa}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--pk-bg:#130b18;--pk-ink:#f7eefa}}
body[data-page^="pocket"]{background:var(--pk-bg)}
.pk-wrap{max-width:1200px;margin:0 auto;padding:0 24px}

/* hero */
.pk-hero{position:relative;overflow:hidden;padding:64px 0 40px;isolation:isolate}
.pk-hero::before{content:"";position:absolute;inset:-40% -10% auto -10%;height:120%;z-index:-1;background:radial-gradient(600px 420px at 12% 40%,rgba(255,61,104,.22),transparent 65%),radial-gradient(520px 420px at 88% 20%,rgba(255,176,32,.25),transparent 65%),radial-gradient(520px 420px at 60% 90%,rgba(124,58,237,.18),transparent 65%);animation:float 12s ease-in-out infinite alternate}
.pk-hero-in{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.pk-badge{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:99px;background:linear-gradient(95deg,var(--pk-hot),var(--pk-sun));color:#fff;font-family:var(--bn);font-weight:800;font-size:14.5px;box-shadow:0 10px 30px rgba(255,61,104,.35);animation:rise .8s both}
.pk-badge .i{width:16px;height:16px}
.pk-title{font-family:var(--bn);font-weight:800;font-size:clamp(2.6rem,6.4vw,5rem);line-height:1.08;margin:20px 0 14px;color:var(--pk-ink);animation:rise .9s .1s both cubic-bezier(.16,1,.3,1)}
.pk-title span{background:linear-gradient(95deg,var(--pk-hot),var(--pk-sun) 55%,var(--pk-grape));-webkit-background-clip:text;background-clip:text;color:transparent;display:inline-block}
.pk-lead{font-family:var(--bn);font-size:1.15rem;line-height:1.7;color:var(--mut);max-width:560px;animation:rise .9s .2s both cubic-bezier(.16,1,.3,1)}
.pk-pills{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px;animation:rise .9s .3s both}
.pk-pills span{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:99px;background:var(--card);border:1px solid var(--line);font-family:var(--bn);font-size:14.5px;color:var(--ink)}
.pk-pills .i{width:16px;height:16px;color:var(--pk-hot)}
/* stacked phone cards */
.pk-stack{position:relative;height:440px}
.pk-phone{position:absolute;width:220px;aspect-ratio:9/16;border-radius:28px;overflow:hidden;background:#111;box-shadow:0 30px 70px rgba(42,22,48,.35);border:5px solid #fff;transition:transform .6s cubic-bezier(.16,1,.3,1)}
.pk-phone img{width:100%;height:100%;object-fit:cover}
.pk-phone::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.65),transparent 50%)}
.pk-phone b{position:absolute;left:14px;right:14px;bottom:14px;z-index:2;color:#fff;font-family:var(--bn);font-size:15px;line-height:1.3}
.pk-phone.a{left:6%;top:40px;transform:rotate(-9deg);animation:bob 6s ease-in-out infinite}
.pk-phone.b{left:34%;top:0;z-index:2;transform:rotate(2deg);animation:bob 6s .8s ease-in-out infinite}
.pk-phone.c{left:62%;top:56px;transform:rotate(10deg);animation:bob 6s 1.6s ease-in-out infinite}
.pk-stack:hover .pk-phone.a{transform:rotate(-14deg) translateX(-14px)}.pk-stack:hover .pk-phone.c{transform:rotate(14deg) translateX(14px)}

/* trainers story row */
.pk-sec{padding:44px 0}
.pk-h{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.pk-h h2{font-family:var(--bn);font-weight:800;font-size:clamp(1.6rem,3vw,2.3rem);color:var(--pk-ink)}
.pk-h p{font-family:var(--bn);color:var(--mut);margin-top:4px}
.pk-stories{display:flex;gap:18px;overflow-x:auto;padding:8px 4px 16px;scroll-snap-type:x mandatory;scrollbar-width:none}
.pk-stories::-webkit-scrollbar{display:none}
.pk-story{flex:none;width:96px;scroll-snap-align:start;display:flex;flex-direction:column;align-items:center;gap:8px;border:0;background:none;cursor:pointer;color:var(--pk-ink)}
.pk-ring{width:88px;height:88px;border-radius:50%;padding:3px;background:conic-gradient(from var(--a),var(--c1),var(--c2),var(--c1));animation:spin 6s linear infinite;transition:transform .3s}
.pk-story:hover .pk-ring{transform:scale(1.08)}
.pk-ring img{width:100%;height:100%;border-radius:50%;object-fit:cover;border:3px solid var(--pk-bg);display:block}
.pk-story b{font-family:var(--bn);font-size:13px;line-height:1.25;text-align:center}
.pk-story small{font-family:var(--bn);font-size:11.5px;color:var(--mut);margin-top:-6px;text-align:center}
.pk-story.on .pk-ring{box-shadow:0 0 0 3px var(--pk-hot)}

/* filters */
.pk-cats{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:24px}
.pk-cat{display:inline-flex;align-items:center;gap:7px;height:42px;padding:0 16px;border-radius:99px;border:1px solid var(--line);background:var(--card);cursor:pointer;font-family:var(--bn);font-weight:600;font-size:15px;color:var(--ink);transition:all .25s}
.pk-cat .i{width:17px;height:17px}
.pk-cat:hover{border-color:var(--pk-hot)}
.pk-cat.on{background:var(--pk-ink);color:var(--pk-bg);border-color:var(--pk-ink)}

/* course cards */
.pk-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.pk-card{position:relative;display:flex;flex-direction:column;border-radius:26px;overflow:hidden;background:var(--card);border:1px solid var(--line);box-shadow:0 10px 30px rgba(42,22,48,.06);transition:transform .45s cubic-bezier(.16,1,.3,1),box-shadow .45s}
.pk-card:hover{transform:translateY(-8px) rotate(-.6deg);box-shadow:0 30px 70px rgba(42,22,48,.18)}
.pk-art{position:relative;aspect-ratio:4/5;overflow:hidden;background:linear-gradient(150deg,var(--c1),var(--c2))}
.pk-art img.cv{width:100%;height:100%;object-fit:cover;transition:transform 1.2s cubic-bezier(.16,1,.3,1)}
.pk-card:hover .pk-art img.cv{transform:scale(1.07)}
.pk-art .big{position:absolute;inset:0;display:grid;place-items:center}
.pk-art .big img{width:72%;aspect-ratio:1;border-radius:50%;object-fit:cover;border:6px solid rgba(255,255,255,.55);box-shadow:0 20px 50px rgba(0,0,0,.25);transition:transform .6s cubic-bezier(.34,1.56,.64,1)}
.pk-card:hover .pk-art .big img{transform:scale(1.06) rotate(-4deg)}
.pk-art::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(20,8,24,.75),transparent 45%)}
.pk-flags{position:absolute;top:12px;left:12px;right:12px;z-index:2;display:flex;justify-content:space-between;gap:6px}
.pk-flag{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:99px;font-family:var(--bn);font-size:12.5px;font-weight:800;background:rgba(255,255,255,.92);color:#2a1630}
.pk-flag .i{width:13px;height:13px}
.pk-flag.hot{background:linear-gradient(95deg,var(--pk-hot),var(--pk-sun));color:#fff}
.pk-flag.soon{background:rgba(20,8,24,.7);color:#ffd36e}
.pk-flag.live{background:#3ddc97;color:#05261a}
.pk-who{position:absolute;left:14px;bottom:12px;z-index:2;display:flex;align-items:center;gap:10px;color:#fff}
.pk-who img{width:44px;height:44px;border-radius:50%;border:2px solid #fff;object-fit:cover}
.pk-who b{display:block;font-family:var(--bn);font-size:14px;line-height:1.2}
.pk-who small{font-family:var(--bn);font-size:12px;opacity:.85}
.pk-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.pk-body h3{font-family:var(--bn);font-weight:800;font-size:1.1rem;line-height:1.35;color:var(--pk-ink)}
.pk-body p{font-family:var(--bn);font-size:14px;color:var(--mut);line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pk-meta{margin-top:auto;display:flex;justify-content:space-between;align-items:center;font-family:var(--bn);font-size:13.5px;color:var(--mut);padding-top:10px;border-top:1px dashed var(--line)}
.pk-meta span{display:flex;align-items:center;gap:5px}.pk-meta .i{width:15px;height:15px}
.pk-go{width:36px;height:36px;border-radius:12px;display:grid;place-items:center;background:var(--pk-ink);color:var(--pk-bg);transition:transform .3s}
.pk-card:hover .pk-go{transform:rotate(-45deg)}
.pk-card.soon .pk-go{background:var(--soft2);color:var(--mut)}
.pk-note{margin-top:28px;display:flex;gap:10px;align-items:flex-start;padding:14px 18px;border-radius:16px;background:var(--card);border:1px solid var(--line);font-family:var(--bn);font-size:14.5px;color:var(--mut)}
.pk-note .i{color:var(--pk-grape);flex:none;margin-top:3px}

/* ---------- course page ---------- */
.pc-top{position:relative;overflow:hidden;padding:40px 0 30px;isolation:isolate}
.pc-top::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(700px 400px at 10% 0%,color-mix(in srgb,var(--c1) 30%,transparent),transparent 65%),radial-gradient(600px 400px at 95% 30%,color-mix(in srgb,var(--c2) 26%,transparent),transparent 65%)}
.pc-crumb{font-family:var(--bn);font-size:14px;color:var(--mut);display:flex;gap:6px;align-items:center}.pc-crumb a:hover{color:var(--pk-hot)}.pc-crumb .i{width:14px;height:14px}
.pc-head{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:end;margin-top:18px}
.pc-head h1{font-family:var(--bn);font-weight:800;font-size:clamp(2rem,4.6vw,3.4rem);line-height:1.15;color:var(--pk-ink);animation:rise .9s both cubic-bezier(.16,1,.3,1)}
.pc-head p{font-family:var(--bn);font-size:1.12rem;color:var(--mut);margin-top:10px;max-width:640px;animation:rise .9s .1s both}
.pc-tr{display:flex;align-items:center;gap:14px;padding:12px 18px 12px 12px;border-radius:22px;background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);animation:rise .9s .2s both}
.pc-tr .pk-ring{width:76px;height:76px}
.pc-tr b{display:block;font-family:var(--bn);font-size:1.05rem;color:var(--pk-ink)}
.pc-tr span{font-family:var(--bn);font-size:13.5px;color:var(--mut)}
.pc-ai{display:inline-flex;align-items:center;gap:4px;margin-top:4px;font-family:var(--bn);font-size:11.5px;font-weight:700;padding:2px 8px;border-radius:99px;background:color-mix(in srgb,var(--pk-grape) 14%,transparent);color:var(--pk-grape)}
.pc-ai .i{width:12px;height:12px}
.pc-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:28px;align-items:start;padding-bottom:70px}
.pc-video{position:relative;border-radius:26px;overflow:hidden;background:#000;box-shadow:0 30px 80px rgba(42,22,48,.25);aspect-ratio:16/9}
.pc-video video{width:100%;height:100%;display:block}
.pc-video .pc-ph{position:absolute;inset:0}.pc-video .pc-ph img{width:100%;height:100%;object-fit:cover}
.pc-video .pc-ph::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.6),transparent 60%)}
.pc-video .pc-ph button{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:2;width:90px;height:90px;border-radius:50%;border:0;cursor:pointer;background:linear-gradient(140deg,var(--pk-hot),var(--pk-sun));color:#fff;display:grid;place-items:center;box-shadow:0 20px 60px rgba(255,61,104,.5)}
.pc-video .pc-ph button::before{content:"";position:absolute;inset:-9px;border-radius:50%;border:3px solid rgba(255,255,255,.6);animation:ring 2s infinite}
.pc-video .pc-ph button .i{width:34px;height:34px;fill:#fff;margin-left:5px}
.pc-video .pc-ph span{position:absolute;left:20px;bottom:16px;z-index:2;color:#fff;font-family:var(--bn);font-weight:700;display:flex;gap:6px;align-items:center}
.pc-box{margin-top:24px;padding:26px 28px;border-radius:26px;background:var(--card);border:1px solid var(--line)}
.pc-box h2{display:flex;align-items:center;gap:10px;font-family:var(--bn);font-weight:800;font-size:1.45rem;color:var(--pk-ink);margin-bottom:16px}
.pc-box h2 .i{width:36px;height:36px;padding:8px;border-radius:12px;background:linear-gradient(140deg,var(--c1),var(--c2));color:#fff}
.pc-need{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.pc-need li{display:flex;gap:10px;align-items:center;padding:12px 14px;border-radius:14px;background:var(--soft);font-family:var(--bn);color:var(--ink);cursor:pointer;user-select:none;transition:background .2s}
.pc-need li .ck{width:22px;height:22px;flex:none;border-radius:7px;border:2px solid var(--line2);display:grid;place-items:center;transition:all .2s}
.pc-need li.on .ck{background:var(--pk-mint);border-color:var(--pk-mint);color:#fff}
.pc-need li.on{background:color-mix(in srgb,var(--pk-mint) 12%,transparent)}
.pc-need li .ck .i{width:14px;height:14px;opacity:0}.pc-need li.on .ck .i{opacity:1}
/* step player */
.pc-steps{position:relative}
.pc-stage{position:relative;border-radius:20px;overflow:hidden;aspect-ratio:16/9;background:#1a0f1f}
.pc-stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.04);transition:opacity .6s,transform 1.2s cubic-bezier(.16,1,.3,1)}
.pc-stage img.on{opacity:1;transform:scale(1)}
.pc-num{position:absolute;left:16px;top:16px;z-index:2;width:56px;height:56px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(140deg,var(--pk-hot),var(--pk-sun));color:#fff;font-family:var(--bn);font-weight:800;font-size:26px;box-shadow:0 10px 30px rgba(0,0,0,.35)}
.pc-cap{margin-top:16px;display:grid;gap:8px}
.pc-cap h3{font-family:var(--bn);font-weight:800;font-size:1.35rem;color:var(--pk-ink)}
.pc-cap p{font-family:var(--bn);font-size:1.05rem;color:var(--txt);line-height:1.7}
.pc-tip{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border-radius:14px;background:color-mix(in srgb,var(--pk-sun) 16%,transparent);font-family:var(--bn);color:var(--ink);font-size:14.5px}
.pc-tip .i{color:#d97706;flex:none;margin-top:2px}
.pc-nav{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px}
.pc-dots{display:flex;gap:6px;flex-wrap:wrap}
.pc-dots button{width:30px;height:8px;border-radius:8px;border:0;background:var(--line2);cursor:pointer;transition:all .3s;padding:0}
.pc-dots button.on{background:linear-gradient(95deg,var(--pk-hot),var(--pk-sun));width:46px}
.pc-dots button.seen{background:color-mix(in srgb,var(--pk-hot) 45%,var(--line2))}
.pc-btn{display:inline-flex;align-items:center;gap:6px;height:46px;padding:0 18px;border-radius:14px;border:0;cursor:pointer;font-family:var(--bn);font-weight:700;font-size:15px;background:var(--pk-ink);color:var(--pk-bg);transition:transform .2s}
.pc-btn:hover{transform:translateY(-2px)}.pc-btn:disabled{opacity:.35;cursor:default;transform:none}
.pc-btn.ghost{background:var(--soft2);color:var(--ink)}
/* quiz */
.pc-q{margin-top:6px;display:grid;gap:18px}
.pc-q fieldset{border:0;display:grid;gap:8px}
.pc-q legend{font-family:var(--bn);font-weight:700;color:var(--ink);margin-bottom:6px}
.pc-q label{display:flex;gap:10px;align-items:center;padding:11px 14px;border-radius:12px;border:1.5px solid var(--line);cursor:pointer;font-family:var(--bn);color:var(--txt);transition:all .2s}
.pc-q label:hover{border-color:var(--pk-hot)}
.pc-q input{accent-color:var(--pk-hot)}
.pc-q label.ok{border-color:var(--pk-mint);background:color-mix(in srgb,var(--pk-mint) 12%,transparent)}
.pc-q label.no{border-color:#ef4444;background:color-mix(in srgb,#ef4444 10%,transparent)}
.pc-res{margin-top:16px;padding:22px;border-radius:20px;text-align:center;font-family:var(--bn)}
.pc-res.win{background:linear-gradient(140deg,color-mix(in srgb,var(--pk-sun) 25%,transparent),color-mix(in srgb,var(--pk-hot) 18%,transparent))}
.pc-res h3{font-weight:800;font-size:1.5rem;color:var(--pk-ink)}
.pc-res p{color:var(--mut);margin:6px 0 14px}
/* side */
.pc-side{position:sticky;top:96px;display:grid;gap:16px}
.pc-card{padding:22px;border-radius:24px;background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow)}
.pc-card h4{font-family:var(--bn);font-weight:800;color:var(--pk-ink);margin-bottom:12px;font-size:1.05rem}
.pc-prog{height:10px;border-radius:10px;background:var(--soft2);overflow:hidden}.pc-prog i{display:block;height:100%;background:linear-gradient(90deg,var(--pk-hot),var(--pk-sun));transition:width .5s}
.pc-prog-l{display:flex;justify-content:space-between;font-family:var(--bn);font-size:13.5px;color:var(--mut);margin-top:6px}
.pc-list{list-style:none;display:grid;gap:4px;margin-top:14px}
.pc-list li{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:10px;font-family:var(--bn);font-size:14.5px;color:var(--txt);cursor:pointer}
.pc-list li:hover{background:var(--soft)}
.pc-list li.on{background:color-mix(in srgb,var(--pk-hot) 12%,transparent);color:var(--pk-ink);font-weight:700}
.pc-list li span{width:24px;height:24px;flex:none;border-radius:8px;display:grid;place-items:center;background:var(--soft2);font-size:12.5px;font-weight:800}
.pc-list li.seen span{background:var(--pk-mint);color:#fff}
.pc-src{list-style:none;display:grid;gap:8px;font-family:var(--bn);font-size:13.5px}
.pc-src a{color:var(--brand);word-break:break-word}
.pc-share{width:100%;justify-content:center}

@media (max-width:1100px){.pk-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:900px){
  .pk-hero-in{grid-template-columns:1fr}.pk-stack{height:380px;max-width:520px;margin:0 auto;width:100%}
  .pk-grid{grid-template-columns:repeat(2,1fr)}
  .pc-grid{grid-template-columns:1fr}.pc-side{position:static}
  .pc-head{grid-template-columns:1fr}
}
@media (max-width:640px){
  .pk-wrap{padding:0 16px}
  .pk-stack{height:330px}.pk-phone{width:170px}
  .pk-grid{gap:14px}
  .pk-body{padding:12px 12px 14px}.pk-body h3{font-size:1rem}.pk-body p{display:none}
  .pk-who img{width:34px;height:34px}.pk-who small{display:none}
  .pc-need{grid-template-columns:1fr}.pc-box{padding:20px 16px}
  .pc-dots button{width:18px}.pc-dots button.on{width:30px}
}

/* login gate */
.pc-gate{display:grid;grid-template-columns:1.1fr 1fr;gap:34px;align-items:center;margin:10px 0 80px;padding:26px;border-radius:30px;background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow)}
.pc-gate-art{position:relative;border-radius:22px;overflow:hidden;aspect-ratio:16/10}
.pc-gate-art img{width:100%;height:100%;object-fit:cover;filter:blur(3px) saturate(1.1);transform:scale(1.05)}
.pc-gate-art::after{content:"";position:absolute;inset:0;background:linear-gradient(140deg,color-mix(in srgb,var(--c1) 55%,transparent),color-mix(in srgb,var(--c2) 35%,transparent))}
.pc-lock{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:2;width:96px;height:96px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.95);color:#2a1630;box-shadow:0 20px 60px rgba(0,0,0,.35);animation:bob 3s ease-in-out infinite}
.pc-lock .i{width:42px;height:42px}
.pc-gate-txt h2{font-family:var(--bn);font-weight:800;font-size:clamp(1.6rem,3vw,2.3rem);color:var(--pk-ink);margin:14px 0 10px;line-height:1.2}
.pc-gate-txt p{font-family:var(--bn);color:var(--mut);font-size:1.05rem;line-height:1.7}
.pc-gate-list{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:18px 0 22px;font-family:var(--bn);color:var(--ink)}
.pc-gate-list li{display:flex;gap:8px;align-items:center;padding:10px 12px;border-radius:12px;background:var(--soft)}
.pc-gate-list .i{width:18px;height:18px;color:var(--pk-hot)}
.pc-gate-acts{display:flex;gap:12px;flex-wrap:wrap}
.pc-btn.big{height:54px;padding:0 24px;font-size:16.5px;border-radius:16px}
.pc-gate-acts .pc-btn:not(.ghost){background:linear-gradient(95deg,var(--pk-hot),var(--pk-sun));color:#fff;box-shadow:0 14px 34px rgba(255,61,104,.35)}
.pk-prog{height:6px;border-radius:6px;background:var(--soft2);overflow:hidden;margin-top:4px}.pk-prog i{display:block;height:100%;background:linear-gradient(90deg,var(--pk-hot),var(--pk-sun))}
.pk-prog-t{font-family:var(--bn);font-size:12.5px;color:var(--mut)}
@media (max-width:900px){.pc-gate{grid-template-columns:1fr;padding:18px}.pc-gate-list{grid-template-columns:1fr}}